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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_DELEGATE_ANDROID_H_ | 5 #ifndef CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_DELEGATE_ANDROID_H_ |
6 #define CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_DELEGATE_ANDROID_H_ | 6 #define CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_DELEGATE_ANDROID_H_ |
7 | 7 |
8 #include <jni.h> | 8 #include <jni.h> |
9 | 9 |
10 #include "base/android/scoped_java_ref.h" | 10 #include "base/android/scoped_java_ref.h" |
11 #include "content/browser/media/session/media_session_delegate.h" | 11 #include "content/browser/media/session/media_session_delegate.h" |
12 | 12 |
13 namespace content { | 13 namespace content { |
14 | 14 |
15 // MediaSessionDelegateAndroid handles the audio focus at a system level on | 15 // MediaSessionDelegateAndroid handles the audio focus at a system level on |
16 // Android. It is also proxying the JNI calls. | 16 // Android. It is also proxying the JNI calls. |
17 class MediaSessionDelegateAndroid : public MediaSessionDelegate { | 17 class MediaSessionDelegateAndroid : public MediaSessionDelegate { |
18 public: | 18 public: |
19 static bool Register(JNIEnv* env); | 19 static bool Register(JNIEnv* env); |
20 | 20 |
21 explicit MediaSessionDelegateAndroid(MediaSession* media_session); | 21 explicit MediaSessionDelegateAndroid(MediaSession* media_session); |
22 ~MediaSessionDelegateAndroid(); | 22 ~MediaSessionDelegateAndroid(); |
23 | 23 |
24 void Initialize(); | 24 void Initialize(); |
25 | 25 |
26 bool RequestAudioFocus(MediaSession::Type type) override; | 26 bool RequestAudioFocus(MediaSession::AudioFocusType type) override; |
27 void AbandonAudioFocus() override; | 27 void AbandonAudioFocus() override; |
28 | 28 |
29 // Called when the Android system requests the MediaSession to be suspended. | 29 // Called when the Android system requests the MediaSession to be suspended. |
30 // Called by Java through JNI. | 30 // Called by Java through JNI. |
31 void OnSuspend(JNIEnv* env, | 31 void OnSuspend(JNIEnv* env, |
32 const base::android::JavaParamRef<jobject>& obj, | 32 const base::android::JavaParamRef<jobject>& obj, |
33 jboolean temporary); | 33 jboolean temporary); |
34 | 34 |
35 // Called when the Android system requests the MediaSession to be resumed. | 35 // Called when the Android system requests the MediaSession to be resumed. |
36 // Called by Java through JNI. | 36 // Called by Java through JNI. |
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49 private: | 49 private: |
50 // Weak pointer because |this| is owned by |media_session_|. | 50 // Weak pointer because |this| is owned by |media_session_|. |
51 MediaSession* media_session_; | 51 MediaSession* media_session_; |
52 base::android::ScopedJavaGlobalRef<jobject> j_media_session_delegate_; | 52 base::android::ScopedJavaGlobalRef<jobject> j_media_session_delegate_; |
53 | 53 |
54 DISALLOW_COPY_AND_ASSIGN(MediaSessionDelegateAndroid); | 54 DISALLOW_COPY_AND_ASSIGN(MediaSessionDelegateAndroid); |
55 }; | 55 }; |
56 | 56 |
57 } // namespace content | 57 } // namespace content |
58 | 58 |
59 #endif // CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_DELEGATE_ANDROID_H_ | 59 #endif // CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_DELEGATE_ANDROID_H_ |
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